«Soft Start with Synchronization» algorithm holding output frequency for a present time upon the start prior to its further increase;

Motor current optimization through automatic adjustment of output voltage to frequency ratio at any given frequency;

Periodic operation between two preset frequencies, maintains oil level needed for the ESP to keep running, while keeping the oil flowing compared to on-off periodic modes where the oil could drain back if the check valve fails;

Completely sealed enclosure compatible for desert and tropical environments, also available in stainless steel for offshore applications.